This study aims to identify the pronunciation issues with English fricatives that undergraduate students encounter as a result of the intricate link between the English letter and sound. The purpose of this study is to gather comprehensive data regarding students' pronunciation difficulties in terms of the degree of difficulty associated with each…

Aims: To investigate the developmental trajectory of the rate and perceptual assessment of oral diadochokinesis (DDK) in typically developing children compared with adults. Also to examine the characteristics of DDK productions in children with speech sound disorders (SSD) and the relationship between DDK production and percentage of consonants…

Rhythmic structure in speech is characterized by sequences of stressed and unstressed syllables. A large body of literature suggests that speakers of English attempt to achieve rhythmic harmony by evenly distributing stressed syllables throughout prosodic phrases. The question remains as to how speakers plan metrical structure during speech…

In this experiment, we examined whether beginning readers benefit more from grapheme-phoneme decoding (GPD) than from whole-syllable decoding (WSD) instruction in learning to read and write words. Sixty Brazilian Portuguese-speaking first graders (M age = 6 years 1 month) who knew letter names but could not read or write words were randomly…

In this article, the relationship between alphabet knowledge and reading development will be explored. Key topics will include how alphabet knowledge is not only a predictor for future reading success, but also how letters and their sounds serve as a bridge from a pre-alphabetic phase into a partial alphabetic phase, and beyond. Since each phase…

Purpose: One of the central questions in speech production research is to what degree certain structures have an inherent difficulty and to what degree repeated encounter and practice make them easier to process. The goal of this article was to determine the extent to which frequency and sonority distance of consonant clusters predict production…

For students to be able to read and comprehend, they must first develop phonological awareness, the ability to recognize and manipulate the segments of sound in words. To develop this ability, students must be able to identify the following: individual sounds (phonemes) in words; print letters of the alphabet; and corresponding sounds for each…

Purpose: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease that affects bulbar functions including speech and voice. Voice onset time (VOT) was examined in speakers with ALS in early and late stages to explore the coordination of the articulatory and phonatory systems during speech production. Method: VOT was measured in nonword…

Production of certain English phonemes relies heavily on effort from the abdominal region, and under-utilization of this region by second language English speakers can create difficulties pronouncing these sounds. In particular, production of long vowel/diphthong sounds requires sustained abdominal contraction to maintain the length of these…

Yamdena is an Austronesian language of eastern Indonesia. Although many language materials are available, the language has received very little scientific attention. In this article, I present the Yamdena corpus, which includes glossed legacy materials and original fieldwork. I also give an up-to-date introduction to Yamdena grammar, sketching its…

This review describes a computational approach for modeling the development of speech motor control in infants. We address the development of two levels of control: articulation of individual speech sounds (defined here as phonemes, syllables, or words for which there is an optimized motor program) and production of sound sequences such as phrases…

Learning a spoken language requires learning a phonological inventory and phonotactics, or the sequences of phonemes possible in the language. Laboratory investigations of phonotactic learning include tongue-twister studies that show that speech errors respect artificial phonotactic constraints, for example that /k/ never appears as a syllable…

The paper is an in-depth study of how the principles and rules of the metrical theory of phonology have found their way to apply to Iraqi Arabic words and expressions. Iraqi lexical items have amassed evidence illustrating that both foot and stress are the hub of phonological designs of parametric prominence entailed in mapping and building up…

This study reports the knowledge of text complexity held by preservice teachers prior to coursework. The goal of this research is to determine what strengths and what learning needs preservice teachers have related to text selection with the intention of informing programmatic redesign. In this preliminary component of a design-development study,…

Learning to read and spell involves learning about the written forms of words and how these are linked to language. Writing systems include formal patterns, which pertain to the appearance of written words, and functional patterns, which pertain to links between units of writing and units of language. We review the evidence that learners of a…